Vulnerabilidad en el archivo getchar.c en (CVE-2019-12735)
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-78
Neutralización incorrecta de elementos especiales usados en un comando de sistema operativo (Inyección de comando de sistema operativo)
Fecha de publicación:
05/06/2019
Última modificación:
11/11/2025
Descripción
El archivo getchar.c en Vim anterior a versión 8.1.1365 y Neovim anterior a versión 0.3.6 permite a los atacantes remotos ejecutar comandos arbitrarios del sistema operativo por medio de: comando source! en el componente modeline, como es demostrado por la ejecución en Vim, y assert_fails o nvim_input en Neovim.
Impacto
Puntuación base 3.x
8.60
Gravedad 3.x
ALTA
Puntuación base 2.0
9.30
Gravedad 2.0
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:* | 8.1.1365 (excluyendo) | |
| cpe:2.3:a:neovim:neovim:*:*:*:*:*:*:*:* | 0.3.6 (excluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00031.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00036.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00037.html
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00034.html
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00050.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00075.html
- http://www.securityfocus.com/bid/108724
- https://access.redhat.com/errata/RHSA-2019:1619
- https://access.redhat.com/errata/RHSA-2019:1774
- https://access.redhat.com/errata/RHSA-2019:1793
- https://access.redhat.com/errata/RHSA-2019:1947
- https://bugs.debian.org/930020
- https://bugs.debian.org/930024
- https://github.com/neovim/neovim/pull/10082
- https://github.com/numirias/security/blob/master/doc/2019-06-04_ace-vim-neovim.md
- https://github.com/vim/vim/commit/53575521406739cf20bbe4e384d88e7dca11f040
- https://lists.debian.org/debian-lts-announce/2019/08/msg00003.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2BMDSHTF754TITC6AQJPCS5IRIDMMIM7/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TRIRBC2YRGKPAWVRMZS4SZTGGCVRVZPR/
- https://seclists.org/bugtraq/2019/Jul/39
- https://seclists.org/bugtraq/2019/Jun/33
- https://security.gentoo.org/glsa/202003-04
- https://support.f5.com/csp/article/K93144355
- https://support.f5.com/csp/article/K93144355?utm_source=f5support&%3Butm_medium=RSS
- https://usn.ubuntu.com/4016-1/
- https://usn.ubuntu.com/4016-2/
- https://www.debian.org/security/2019/dsa-4467
- https://www.debian.org/security/2019/dsa-4487
- https://www.exploit-db.com/exploits/46973
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00031.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00036.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00037.html
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00034.html
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00050.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00075.html
- http://www.securityfocus.com/bid/108724
- https://access.redhat.com/errata/RHSA-2019:1619
- https://access.redhat.com/errata/RHSA-2019:1774
- https://access.redhat.com/errata/RHSA-2019:1793
- https://access.redhat.com/errata/RHSA-2019:1947
- https://bugs.debian.org/930020
- https://bugs.debian.org/930024
- https://github.com/neovim/neovim/pull/10082
- https://github.com/numirias/security/blob/master/doc/2019-06-04_ace-vim-neovim.md
- https://github.com/vim/vim/commit/53575521406739cf20bbe4e384d88e7dca11f040
- https://lists.debian.org/debian-lts-announce/2019/08/msg00003.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2BMDSHTF754TITC6AQJPCS5IRIDMMIM7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRIRBC2YRGKPAWVRMZS4SZTGGCVRVZPR/
- https://seclists.org/bugtraq/2019/Jul/39
- https://seclists.org/bugtraq/2019/Jun/33
- https://security.gentoo.org/glsa/202003-04
- https://support.f5.com/csp/article/K93144355
- https://support.f5.com/csp/article/K93144355?utm_source=f5support&%3Butm_medium=RSS
- https://usn.ubuntu.com/4016-1/
- https://usn.ubuntu.com/4016-2/
- https://www.debian.org/security/2019/dsa-4467
- https://www.debian.org/security/2019/dsa-4487



